[ci]: add int4_1 & int4_1k

[KMSorSMS]

What does this PR do?

Fixes ci for int4_1 & int4_1k

Before submitting

• [x] Did you read the contributor guideline?
• [x] Did you write any new necessary tests?

[gemini-code-assist[bot]]

Summary of Changes

Hello @KMSorSMS, I'm Gemini Code Assist[^1]! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the continuous integration and development workflow by introducing two new performance benchmarks for AMX-accelerated INT4 Mixture-of-Experts (MOE) operations, including a variant with 1K group quantization. Concurrently, it refines the pre-commit hook to be more efficient and targeted, ensuring that only relevant staged files within the kt-kernel module are formatted, thereby streamlining the commit process.

Highlights

• Refactored Pre-Commit Hook: The pre-commit hook for the kt-kernel directory has been significantly refactored to improve efficiency. It now intelligently identifies and formats only the staged C/C++ and Python files within kt-kernel, rather than attempting to format broader directories or relying on build system targets.
• Added INT4 AMX MOE Benchmark: A new benchmark script (test_moe_amx_bench_int4_1.py) has been introduced to measure the performance (bandwidth and FLOPS) of AMX-accelerated INT4 Mixture-of-Experts (MOE) operations. This benchmark is integrated into the CPU CI pipeline.
• Added INT4 1K Group AMX MOE Benchmark: Another new benchmark script (test_moe_amx_bench_int4_1k.py) has been added to specifically evaluate the performance of AMX-accelerated INT4 MOE operations utilizing 1K group quantization. This also registers for CPU CI.

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